142080640

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17077}}^1$

素因数の和:17109

約数の個数: 64

約数和(自身を含む): 365810760

約数和(自身を除く): 223730120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 17077, 34154, 68308, 85385, 136616, 170770, 222001, 273232, 341540, 444002, 546464, 683080, 888004, 1092928, 1110005, 1366160, 1776008, 2185856, 2220010, 2732320, 3552016, 4440020, 5464640, 7104032, 8880040, 10929280, 14208064, 17760080, 28416128, 35520160, 71040320, 142080640]

約数ペア:

[(1, 142080640), (2, 71040320), (4, 35520160), (5, 28416128), (8, 17760080), (10, 14208064), (13, 10929280), (16, 8880040), (20, 7104032), (26, 5464640), (32, 4440020), (40, 3552016), (52, 2732320), (64, 2220010), (65, 2185856), (80, 1776008), (104, 1366160), (128, 1110005), (130, 1092928), (160, 888004), (208, 683080), (260, 546464), (320, 444002), (416, 341540), (520, 273232), (640, 222001), (832, 170770), (1040, 136616), (1664, 85385), (2080, 68308), (4160, 34154), (8320, 17077)]